
class Dict(dict):

    def __init__(self,**kw):
        super(Dict,self).__init__(**kw)

    def __getattribute__(self,key):
        try:
            return self[key]
        except KeyError:
            raise AttributeError(r"'Dict' object has no attribute '%s'" % key)
    def __setattr__(self,key,value):
        self[key]=value

